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mirror_zfs/module/zfs
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bspengler-oss 445879656b Preserve LIFO ordering of kmap ops in abd_raidz_gen_iterate() 
ZFS typically preserves proper LIFO ordering regarding map/unmap
operations that wrap the Linux kernel's kmap interfaces that
require such ordering, but one instance in abd_raidz_gen_iterate()
did not.

Similar issues have been fixed in the Linux kernel in the past,
see for instance CVE-2025-39899 for userfaultfd.

Reviewed-by: RageLtMan <rageltman@sempervictus>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: bspengler-oss <94915855+bspengler-oss@users.noreply.github.com>
Closes #15668
Closes #18030
2025-12-19 19:55:14 -08:00
..
abd.c
Preserve LIFO ordering of kmap ops in abd_raidz_gen_iterate()
2025-12-19 19:55:14 -08:00
aggsum.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
arc.c
enforce arc_dnode_limit
2025-08-07 12:11:34 -04:00
blake3_zfs.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
blkptr.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
bplist.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
bpobj.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
bptree.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
bqueue.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
brt.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
btree.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
dataset_kstats.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
dbuf_stats.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
dbuf.c
Skip dbuf_evict_one() from dbuf_evict_notify() for reclaim thread
2025-08-07 12:15:14 -04:00
ddt_log.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
ddt_stats.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
ddt_zap.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
ddt.c
FDT dedup log sync -- remove incremental
2025-08-05 12:15:21 -04:00
dmu_diff.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
dmu_direct.c
Export correct symbols for Lustre Direct I/O
2025-05-28 16:00:28 -07:00
dmu_object.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
dmu_objset.c
dmu_objset_hold_flags() should call dsl_dataset_rele_flags() on error
2025-05-28 16:00:28 -07:00
dmu_recv.c
Make ganging redundancy respect redundant_metadata property (#17073)
2025-08-05 13:10:40 -04:00
dmu_redact.c
dmu_tx: rename dmu_tx_assign() flags from TXG_* to DMU_TX_* (#17143)
2025-04-16 09:59:45 -07:00
dmu_send.c
Fix 2 bugs in non-raw send with encryption
2025-05-28 16:00:28 -07:00
dmu_traverse.c
dmu_traverse: remove 'ignore_hole_birth' tunable alias
2025-06-17 10:50:27 -07:00
dmu_tx.c
Improve block cloning transactions accounting
2025-06-17 10:50:26 -07:00
dmu_zfetch.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
dmu.c
Fix two infinite loops if dmu_prefetch_max set to zero
2025-10-22 10:36:30 -07:00
dnode_sync.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
dnode.c
dnode_next_offset: backtrack if lower level does not match
2025-10-21 11:30:30 -07:00
dsl_bookmark.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
dsl_crypt.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
dsl_dataset.c
Expose dataset encryption status via fast stat path
2025-06-17 10:49:40 -07:00
dsl_deadlist.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
dsl_deleg.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
dsl_destroy.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
dsl_dir.c
cred: properly pass and test creds on other threads (#17273)
2025-05-28 16:00:28 -07:00
dsl_pool.c
During pool export flush the ARC asynchronously
2025-06-17 10:50:26 -07:00
dsl_prop.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
dsl_scan.c
scrub: generate scrub_finish event
2025-08-05 12:21:46 -04:00
dsl_synctask.c
txg: generalise txg_wait_synced_sig() to txg_wait_synced_flags() (#17284)
2025-05-28 16:00:28 -07:00
dsl_userhold.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
edonr_zfs.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
fm.c
tunables: ensure tunable and variable have same define gate
2025-06-17 10:50:26 -07:00
gzip.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
hkdf.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
lz4_zfs.c
SPDX: license tags: BSD-2-Clause
2025-04-16 09:59:44 -07:00
lz4.c
SPDX: license tags: BSD-2-Clause
2025-04-16 09:59:44 -07:00
lzjb.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
metaslab.c
range_tree: Provide more debug details upon unexpected add/remove
2025-08-05 12:34:54 -04:00
mmp.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
multilist.c
Allow vmem_alloc backed multilists
2025-08-12 17:24:30 -07:00
objlist.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
pathname.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
range_tree.c
range_tree: Provide more debug details upon unexpected add/remove
2025-08-05 12:34:54 -04:00
refcount.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
rrwlock.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
sa.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
sha2_zfs.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
skein_zfs.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
spa_checkpoint.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
spa_config.c
Add interface to interface spa_get_worst_case_min_alloc() function
2025-10-21 11:02:42 -07:00
spa_errlog.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
spa_history.c
dmu_tx: rename dmu_tx_assign() flags from TXG_* to DMU_TX_* (#17143)
2025-04-16 09:59:45 -07:00
spa_log_spacemap.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
spa_misc.c
Add interface to interface spa_get_worst_case_min_alloc() function
2025-10-21 11:02:42 -07:00
spa_stats.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
spa.c
spa: ZIO_TASKQ_ISSUE: Use symbolic priority
2025-08-12 17:16:00 -07:00
space_map.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
space_reftree.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
THIRDPARTYLICENSE.cityhash
OpenZFS 8484 - Implement aggregate sum and use for arc counters
2018-06-06 09:35:59 -07:00
THIRDPARTYLICENSE.cityhash.descrip
OpenZFS 8484 - Implement aggregate sum and use for arc counters
2018-06-06 09:35:59 -07:00
txg.c
txg: generalise txg_wait_synced_sig() to txg_wait_synced_flags() (#17284)
2025-05-28 16:00:28 -07:00
uberblock.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
unique.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_draid_rand.c
SPDX: license tags: LicenseRef-OpenZFS-ThirdParty-PublicDomain
2025-04-16 09:59:45 -07:00
vdev_draid.c
Fix other nonrot bugs
2025-08-05 12:25:26 -04:00
vdev_file.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_indirect_births.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_indirect_mapping.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_indirect.c
dmu_tx: rename dmu_tx_assign() flags from TXG_* to DMU_TX_* (#17143)
2025-04-16 09:59:45 -07:00
vdev_initialize.c
range_tree: Provide more debug details upon unexpected add/remove
2025-08-05 12:34:54 -04:00
vdev_label.c
Add interface to interface spa_get_worst_case_min_alloc() function
2025-10-21 11:02:42 -07:00
vdev_mirror.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_missing.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_queue.c
FDT dedup log sync -- remove incremental
2025-08-05 12:15:21 -04:00
vdev_raidz_math_aarch64_neon_common.h
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_raidz_math_aarch64_neon.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_raidz_math_aarch64_neonx2.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_raidz_math_avx2.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_raidz_math_avx512bw.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_raidz_math_avx512f.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_raidz_math_impl.h
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_raidz_math_powerpc_altivec_common.h
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_raidz_math_powerpc_altivec.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_raidz_math_scalar.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_raidz_math_sse2.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_raidz_math_ssse3.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_raidz_math.c
tunables: don't assert initialisation in impl getters
2025-06-17 10:50:26 -07:00
vdev_raidz.c
range_tree: Provide more debug details upon unexpected add/remove
2025-08-05 12:34:54 -04:00
vdev_rebuild.c
range_tree: Provide more debug details upon unexpected add/remove
2025-08-05 12:34:54 -04:00
vdev_removal.c
range_tree: Provide more debug details upon unexpected add/remove
2025-08-05 12:34:54 -04:00
vdev_root.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
vdev_trim.c
range_tree: Provide more debug details upon unexpected add/remove
2025-08-05 12:34:54 -04:00
vdev.c
Add interface to interface spa_get_worst_case_min_alloc() function
2025-10-21 11:02:42 -07:00
zap_leaf.c
ZAP: Reduce leaf array and free chunks fragmentation
2025-05-28 16:00:28 -07:00
zap_micro.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zap.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zcp_get.c
zcp: get_prop: fix encryptionroot and encryption
2025-06-17 10:49:40 -07:00
zcp_global.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zcp_iter.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zcp_set.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zcp_synctask.c
cred: properly pass and test creds on other threads (#17273)
2025-05-28 16:00:28 -07:00
zcp.c
txg: generalise txg_wait_synced_sig() to txg_wait_synced_flags() (#17284)
2025-05-28 16:00:28 -07:00
zfeature.c
Synchronize the update of feature refcount
2025-11-05 08:53:06 -08:00
zfs_byteswap.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zfs_chksum.c
Faster checksum benchmark on system boot
2025-08-05 12:34:13 -04:00
zfs_fm.c
zed: Ensure spare activation after kernel-initiated device removal
2025-04-16 09:59:45 -07:00
zfs_fuid.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zfs_impl.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zfs_ioctl.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zfs_log.c
zfs_log_write: only put the callback on the last itx
2025-06-17 10:50:26 -07:00
zfs_onexit.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zfs_quota.c
dmu_tx: rename dmu_tx_assign() flags from TXG_* to DMU_TX_* (#17143)
2025-04-16 09:59:45 -07:00
zfs_ratelimit.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zfs_replay.c
dmu_tx: rename dmu_tx_assign() flags from TXG_* to DMU_TX_* (#17143)
2025-04-16 09:59:45 -07:00
zfs_rlock.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zfs_sa.c
dmu_tx: rename dmu_tx_assign() flags from TXG_* to DMU_TX_* (#17143)
2025-04-16 09:59:45 -07:00
zfs_vnops.c
Linux: sync: remove async/sync accounting
2025-08-12 17:23:39 -07:00
zfs_znode.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zil.c
ZIL: Force writing of open LWB on suspend
2025-08-05 12:28:41 -04:00
zio_checksum.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zio_compress.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zio_inject.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zio.c
Make ganging redundancy respect redundant_metadata property (#17073)
2025-08-05 13:10:40 -04:00
zle.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zrlock.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zthr.c
SPDX: license tags: CDDL-1.0
2025-04-16 09:59:44 -07:00
zvol.c
Improve block cloning transactions accounting
2025-06-17 10:50:26 -07:00